World"s Smallest Keychain Alcohol Tester with Fuel Cell Sensor
Ultra-compact fuel cell sensor ensures lab-grade accuracy for precise BAC readings. Military-grade aluminum alloy casing with scratch-resistant coating for durability. One-button operation with rapid 5-second analysis and auto-shutdown to conserve battery. Rechargeable lithium battery supports 200+ tests per charge, backed by Type-C fast charging. Sleek anodized finish with minimalist LED display for clear results. Integrated keyring for portability—ideal for travel, nightlife, or corporate gifting. FDA-approved sensor technology detects 0.000-0.400% BAC range with ±0.005% deviation. Water-resistant IP65 rating withstands spills and outdoor use. Includes calibration certificate for professional reliability. Perfect for drivers, safety officers, or discreet personal monitoring. Bulk discounts available for corporate wellness programs or event promotions.